Functionality rework

app.py

@@ -121,12 +121,12 @@ def tab_arena():
         regen_left = gradio.Button(value='Regenerate left answer')
         regen_right = gradio.Button(value='Regenerate right answer')
         regen_left.click(
-            model_gen, 
+            model_regen, 
             [msg, chatbot_left, model_left, top_p, temp, max_tokens, no_context], 
              [msg, chatbot_left]
              )
         regen_right.click(
-            model_gen,
+            model_regen,
             [msg, chatbot_right, model_right, top_p, temp, max_tokens, no_context], 
              [msg, chatbot_right]
              )